989845974 is an even 9-digits composite number following 989845973
and preceding 989845975 . In scientific notation, it is written as 9.89845974 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 304567776 positive integers (up to 989845974) that are relatively prime to 989845974.
989845974 has 16 divisors, whose sum is 1658204688
The reverse of 989845974 is 479548989
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 63 Digital Root 9
Name
nine hundred eighty-nine million eight hundred forty-five thousand nine hundred seventy-four
Scientific notation
9.89845974 × 10^8
Engineering notation
9.89845974 × 10^6
Prime Factorization
2 × 27 × 13 × 1410037
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
989845974 Product of the distinct prime numbers
The prime factorization of 989845974 is 2 × 27 × 13 × 1410037.
Since it has a total of 4 prime factors.
1 , 2 , 85 , 90 , 771 , 40 , 6895 , 4818 , 53643 , 6893 , 105678 , 894937 , 4601034 , 1169492 , 40852026 , 90497421 , 561445679 , 668015643 , 3949711595 , 2019285743
n×2
1979691948
n×3
2969537922
n×4
3959383896
n×5
4949229870
n÷2
494922987
n÷3
329948658
n÷3
247461493.5
n÷5
197969194.8
n2
979795052244008676
n3
9.6984618780885E+26
n4
9.5999834440184E+35
n5
9.5025049625283E+44
2 √n31461.817716082
3 √n996.60380357391
4 √n177.37479447791
5 √n62.967075673946
1 , 2 , 13 , 26 , 27 , 54 , 351 , 702 , 1410037 , 2820074 , 18330481 , 36660962 , 38070999 , 76141998 , 494922987 , 989845974
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989845973 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989845974 can be divided by 16 positive divisors.
The sum of these divisors (counting 989845974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111111101100111010110
3
Ternary
2112222120101102000
4
Quaternary
322333331213112
5
Quinary
4011400032344
6
Senary
242115500130
8
Octal
7277754726
10
Decimal
989845974
12
Duodecimal
2375b7646
16
Hexadecimal
3affd9d6
20
Vigesimal
f96aeie
36
Base36
gdbu1i
md5
d4c711ae58153231c3e7c20b16fba99d
sha1
51b08bcab7f5a01ed2b15036bf9b435a093b50da
sha256
dd46c1030f0866abd1f0ff2e4bf69ca96ce3313e8aa8d804c605e91fa51cb46f
sha512
d1e8a88fe8fcc5be615990c22624f875d2e996802d407dfed331873227dadadb5770413dc23166d42479d5cd808a7142b568c48bfabe8353a95a10966705c8d9
ripemd-160
f6cf570ab375d16bf2e79f7fbec8c316b1050500
Diameter
1979691948
Circumference
6219385680.2077
Area
3.0781169381534E+18
Volume
4.0624822116431E+27
Surface area
1.2312467752614E+19
Circumference
6219385680.2077
Perimeter
3959383896
Area
979795052244008676
Diagonal
1399853601.0912
Surface area
5878770313464052056
Volume
9.6984618780885E+26
Space diagonal
1714463518.6355
Perimeter
2969537922
Area
4.2426370287281E+17
Altitude
857231759.31775
Surface area
4.2426370287281E+17
Volume
1.1429746935126E+26
Height
466617867.0304